1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _TIME_UTILS_H_ 3 #define _TIME_UTILS_H_ 4 5 #include <stddef.h> 6 #include <linux/types.h> 7 8 struct perf_time_interval { 9 u64 start, end; 10 }; 11 12 int parse_nsec_time(const char *str, u64 *ptime); 13 14 int perf_time__parse_str(struct perf_time_interval *ptime, const char *ostr); 15 16 int perf_time__percent_parse_str(struct perf_time_interval *ptime_buf, int num, 17 const char *ostr, u64 start, u64 end); 18 19 struct perf_time_interval *perf_time__range_alloc(const char *ostr, int *size); 20 21 bool perf_time__skip_sample(struct perf_time_interval *ptime, u64 timestamp); 22 23 bool perf_time__ranges_skip_sample(struct perf_time_interval *ptime_buf, 24 int num, u64 timestamp); 25 26 struct perf_session; 27 28 int perf_time__parse_for_ranges(const char *str, struct perf_session *session, 29 struct perf_time_interval **ranges, 30 int *range_size, int *range_num); 31 32 int timestamp__scnprintf_usec(u64 timestamp, char *buf, size_t sz); 33 int timestamp__scnprintf_nsec(u64 timestamp, char *buf, size_t sz); 34 35 int fetch_current_timestamp(char *buf, size_t sz); 36 37 #endif 38